Wall board attachment lug



FIG. 1 is a front view of a wall board attachment lug showing my new design;

FIG. 2 is a back view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereto; and,

FIG. 7 is a front, right perspective view thereof.

The broken lines in the drawings illustrate portions of the wall board attachment lug and form no part of the claimed design. 

CLAIM The ornamental design for a wall board attachment lug, as shown and described. 